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uhf/s dual-band satellite communication antenna and wireless communication system

A satellite communication, dual-band technology, applied in the field of satellite communication antennas, can solve the problems of increasing the overall volume of the antenna, large space, etc.

Active Publication Date: 2019-11-22
XIAN LEITONG SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if the two antennas are installed separately, it will take up a lot of space and increase the overall volume of the antenna

Method used

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  • uhf/s dual-band satellite communication antenna and wireless communication system
  • uhf/s dual-band satellite communication antenna and wireless communication system
  • uhf/s dual-band satellite communication antenna and wireless communication system

Examples

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Comparison scheme
Effect test

Embodiment 1

[0067] figure 1 It is a three-dimensional view of the UHF / S dual-band satellite communication antenna of Embodiment 1 of the present disclosure, figure 2 It is a side view of the UHF / S dual-band satellite communication antenna of Embodiment 1 of the present disclosure, image 3 It is a top view of the UHF / S dual-band satellite communication antenna of Embodiment 1 of the present disclosure, Figure 4 It is a bottom view of the UHF / S dual-band satellite communication antenna according to Embodiment 1 of the present disclosure.

[0068] In this embodiment, firstly a kind of UHF / S dual-band satellite communication antenna is provided, such as figure 1 , 2 , 3, and 4, the UHF / S dual-band satellite communication antenna includes: UHF band antenna 1 and S band antenna 2; the UHF band antenna may include: metal floor 11, metal radiation plate 12, and feed microstrip plate 13 The metal radiating plate 12 is arranged in parallel with the metal floor, and the feeding microstrip pla...

Embodiment 2

[0096] The present disclosure also provides a wireless communication system, which includes the above-mentioned UHF / S dual-band satellite communication antenna. The structure, function and implementation of the above-mentioned UHF / S dual-band satellite communication antenna have been described in detail, and will not be repeated here.

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Abstract

The invention relates to the technical field of satellite communication antennas, and proposes a UHF / S double-frequency satellite communication antenna and a wireless communication system. The antennacomprises a UHF antenna and an S-band antenna. The UHF antenna comprises a metal ground plate, a metal radiation board parallel to the metal ground plate, and a feed micro-strip board which is connected to one side, far from the metal radiation board, of the metal ground plate. The S-band antenna is located between the metal ground plate and the metal radiation board, and the projection on a plane where the metal ground plate is located is located in the metal ground plate. The metal radiation board is provided with an opening which is used by the S-band antenna for receiving and transmittingsignals. The UHF / S double-frequency satellite communication antenna reduces a space occupied by antennas under the condition that the double-frequency coverage demand is met through enabling the twoantennas to share one aperture.

Description

technical field [0001] The present disclosure relates to the technical field of satellite communication antennas, in particular to a UHF / S dual-band satellite communication antenna and a wireless communication system. Background technique [0002] In recent years, with the vigorous development of satellite communication technology, it is possible to realize barrier-free communication for "anytime, anywhere, anyone", and it also proposes miniaturization, mobility and multi-function of satellite communication system. higher requirement. The terminal antenna is an important part of the satellite communication system's front-end sending and receiving signals, which plays a vital role in the quality of communication, and is often the main obstacle restricting the effective performance of the satellite communication system. Therefore, the requirements for the performance of terminal antennas used in the field of satellite communications are getting higher and higher. [0003] UH...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36H01Q1/38H01Q1/52H01Q21/30
CPCH01Q1/36H01Q1/38H01Q1/521H01Q21/30
Inventor 杨亚兵高星高飞刘智李辉许燕梅武毅
Owner XIAN LEITONG SCI & TECH
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